Minutiae

Front

What is a bifurcation in the context of minutiae?

Back

A bifurcation is a type of minutiae that occurs when a single ridge splits into two separate ridges.

Front

Define 'island' in fingerprint analysis.

Back

An island, also known as a dot, is a small ridge that is completely surrounded by furrows.

Front

What is a whorl pattern in fingerprints?

Back

A whorl is a fingerprint pattern characterized by circular or spiral ridges that revolve around a central point.

Front

What is a delta in fingerprint analysis?

Back

A delta is a triangular area found in some fingerprint patterns, formed by the divergence of ridge lines.

Front

Identify the characteristics of a central pocket loop whorl.

Back

A central pocket loop whorl has one or more ridges that make a complete circuit and has two deltas.

Front

What distinguishes a loop pattern from other fingerprint patterns?

Back

A loop pattern is characterized by ridges that enter from one side, recurve, and exit from the same side.

Front

Explain the term 'core' in fingerprint analysis.

Back

The core is the center of a fingerprint pattern, often where the ridges converge.

Front

What is the significance of minutiae in forensic science?

Back

Minutiae are critical for fingerprint identification as they provide unique characteristics that differentiate one fingerprint from another.

Front

Describe the accidental whorl pattern.

Back

An accidental whorl is a complex fingerprint pattern that does not fit into the standard categories of loops or whorls.

Front

What is the difference between a tented arch and a regular arch?

Back

A tented arch has a more pronounced upward thrust in the center, resembling a tent, while a regular arch has a smooth, continuous rise.